Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and AQUA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/14/2020
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Distance(km) Time Diff (sec)
1 05/15/2020 05:56:37 76.06, -29.97 78.38 05/15/2020 05:57:00 76.05, -30.04 78.38 2.10 23
2 05/15/2020 06:47:02 -76.99, 140.83 102.80 05/15/2020 06:46:08 -76.99, 140.77 102.74 1.69 54
3 05/17/2020 21:23:48 -73.15, -89.44 98.81 05/17/2020 21:25:02 -73.10, -89.16 98.90 10.79 74
4 05/17/2020 22:13:25 76.35, 86.84 77.43 05/17/2020 22:13:23 76.35, 86.79 77.45 1.66 2
5 05/17/2020 23:00:02 -80.45, -28.75 116.49 05/17/2020 22:58:49 -81.10, -27.10 116.18 77.75 73
6 05/20/2020 13:39:54 -75.51, 32.45 102.08 05/20/2020 13:40:44 -75.51, 32.46 102.12 0.10 50
7 05/20/2020 14:30:12 76.69,-156.14 76.47 05/20/2020 14:29:45 76.68,-156.20 76.50 1.67 27
8 05/23/2020 05:56:39 -75.90, 149.49 103.05 05/23/2020 05:57:04 -75.90, 149.49 103.08 0.25 25
9 05/23/2020 06:46:58 77.02, -39.07 75.55 05/23/2020 06:46:06 77.01, -39.15 75.61 2.14 52
10 05/25/2020 21:25:11 68.61, 82.88 84.64 05/25/2020 21:26:24 68.50, 83.68 84.44 34.80 73
11 05/25/2020 22:13:25 -76.29, -93.41 103.98 05/25/2020 22:13:25 -76.29, -93.42 103.98 0.22 0
12 05/25/2020 23:01:06 81.33, 126.64 65.72 05/25/2020 22:59:53 81.83, 126.45 65.95 55.66 73
13 05/28/2020 13:39:54 75.32,-148.11 76.79 05/28/2020 13:40:45 75.33,-148.03 76.72 2.58 51

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 5/14/2020
SNOs_Map_NOAA-20_AQUA_20200515.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 05/14/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service